The rail bridge will minimise impacts from noise as it will be built out of u-shaped concrete bridge segments, known as u-troughs, in which the train sits.
Using u-troughs reduces the noise generated by trains moving along the track, as the train wheels and tracks sit within the concrete structure.
Much of the noise experienced from rail operations also comes from train wheels running along the tracks, and older rail lines with imperfections in the track can be noisier than newer lines that will be installed as part of the project.
Removing the level crossings also means no more ringing bells from the boom gates and trains no longer needing to sound their horns as they travel over the roads with a level crossing.
Trains will continue to use their horns for safety purposes when arriving and departing stations as this is a Metro Trains operational safety requirement.
Where possible, speakers at the stations will be positioned to minimise noise beyond the platforms and station concourse and the volume will be adjusted at night when the background noise levels are lower.
Noise levels from the station, including the noise from the public address system, will comply with the thresholds set out in the EPA’s Victoria State Environment Protection Policy (The Noise Protocol, May 2021).
As part of the project design and development, we use noise monitoring equipment to record the current noise levels experienced by residents at different points along the rail line. Using the existing noise levels as a baseline, we then prepare noise modelling to predict the future noise levels at the end of the project, when trains will be running.
These predictions are assessed against a standard called the Victorian Passenger Rail Infrastructure Noise Policy 2013 (PRINP).
Indicative designs and noise modelling show for most people along the rail line, noise will be improved.
We will continue to undertake further noise modelling to ensure noise levels adhere to the PRINP.
This project is in the early stages of development and we are working to develop the designs and further our understanding of the potential impacts along the rail line.
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We heard the community want station designs that fit in the local area and are sustainable.
We understand how complex and narrow the rail corridor is along the line. The team is working with designers experienced in designing rail bridges, elevated stations and rail infrastructure in complex environments such as the narrow rail corridor to minimise impacts of the new stations, where possible.
You also told us you want more greenery and landscaping. The new stations will be located within 2 MCGs worth of new community open space, including new trees and landscaping, that will be shaped by consultation with the local community.
The feedback you shared about what you love about Brunswick and Parkville and how you move around the area, along with engineering requirements and technical assessments, will inform concept designs that will be released in 2027.
You'll have more opportunities to help shape key elements of the design, like walking and cycling connections, accessibility, landscaping, open space and station precinct design in future phases of community consultation.
Preserving Brunswick and Parkville’s heritage is an important element of our project design. There are places rich in heritage around the project area including:
- Royal Park and Royal Parade
- Former Coburg Railway Line, which includes Brunswick and Jewell stations
- Former Brunswick Gas and Coke Company Retort House (Lux Foundry) and
- Former Cable Tram Engine House and Tram substation.
We'll work to ensure our design and construction methodologies preserve the historical significance of these places.
Brunswick and Jewell stations are Victorian heritage listed and will be retained and repurposed. How the heritage-listed buildings will be repurposed will be determined in the coming years as project development progresses. Anstey Station is not Victorian heritage-listed and will be removed to enable more community open space and provide improved sightlines for people moving through the area.
We have undertaken extensive consultation with Heritage Victoria and will continue to work in partnership for the best possible heritage outcomes.